Collection: Knobs - Tri - Through Hole - Knob Lok

3 Products in this selection
  • Knob-Lok features a nylon locking element that resists vibration and prevents back off.
  • Allows for constistent installation torque and precise adjustments
Additional resources:
Knobs PDF Quick Guide by Thread Size
A more concise listing may be found on the Smallparts store at Knobs - Tri - Through Hole - Knob Lok. Smallparts promote the most popular MBA products.
Thread Size Approx Diameter Thread Length Colour Style Indicative
Image
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.45  - Steel
Material: Steel   
Part Number: KF064C-044-TRI-PFKLK Tri Knobs - 1/4-20 UNC -6.35mm- 44.45 - Steel
8 Available Immediately | Further orders can be expected around Tue, Jun 03, 2025
Regular price $7.32 AUD
Regular price $8.78 AUD Sale price $7.32 AUD
Each
Thread Size Approx Diameter Thread Length Colour Indicative
Image
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.45  - Steel
Material: Steel   
Part Number: KF064C-044-TRI-PFKLK Tri Knobs - 1/4-20 UNC -6.35mm- 44.45 - Steel
8 Available Immediately | Further orders can be expected around Tue, Jun 03, 2025
Regular price $7.32 AUD
Regular price $8.78 AUD Sale price $7.32 AUD
Each
View the product page first if you are unsure.
Thread Size
5/16-18 UNC (7.94mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 5/16-18 UNC -7.94mm- 44.45  - Steel
Material: Steel   
Part Number: KF079C-044-TRI-PFKLK Tri Knobs - 5/16-18 UNC -7.94mm- 44.45 - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Thread Size
5/16-18 UNC (7.94mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 5/16-18 UNC -7.94mm- 44.45  - Steel
Material: Steel   
Part Number: KF079C-044-TRI-PFKLK Tri Knobs - 5/16-18 UNC -7.94mm- 44.45 - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 3/8-16 UNC -9.53mm- 44.45  - Steel
Material: Steel   
Part Number: KF095C-044-TRI-PFKLK Tri Knobs - 3/8-16 UNC -9.53mm- 44.45 - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 3/8-16 UNC -9.53mm- 44.45  - Steel
Material: Steel   
Part Number: KF095C-044-TRI-PFKLK Tri Knobs - 3/8-16 UNC -9.53mm- 44.45 - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Each
View the product page first if you are unsure.